"Last year we have the wonderful Jubilee and wonderful Olympics. This year we have the opportunity to make drama the landmark event for the BBC," he said.

"Everyone has a connection to Doctor Who and we can do something really spectacular with it."

Commenting on the news that Doctor Who will be filmed in 3D for its 50th anniversary, Stephenson described it as "absolutely right" and the perfect example of the "bold innovation" that epitomises the series.